13680450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 43407936

約数和(自身を除く): 29727486

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 43, 45, 50, 63, 70, 75, 86, 90, 101, 105, 126, 129, 150, 175, 202, 210, 215, 225, 258, 301, 303, 315, 350, 387, 430, 450, 505, 525, 602, 606, 630, 645, 707, 774, 903, 909, 1010, 1050, 1075, 1290, 1414, 1505, 1515, 1575, 1806, 1818, 1935, 2121, 2150, 2525, 2709, 3010, 3030, 3150, 3225, 3535, 3870, 4242, 4343, 4515, 4545, 5050, 5418, 6363, 6450, 7070, 7525, 7575, 8686, 9030, 9090, 9675, 10605, 12726, 13029, 13545, 15050, 15150, 17675, 19350, 21210, 21715, 22575, 22725, 26058, 27090, 30401, 31815, 35350, 39087, 43430, 45150, 45450, 53025, 60802, 63630, 65145, 67725, 78174, 91203, 106050, 108575, 130290, 135450, 152005, 159075, 182406, 195435, 217150, 273609, 304010, 318150, 325725, 390870, 456015, 547218, 651450, 760025, 912030, 977175, 1368045, 1520050, 1954350, 2280075, 2736090, 4560150, 6840225, 13680450]

約数ペア:

[(1, 13680450), (2, 6840225), (3, 4560150), (5, 2736090), (6, 2280075), (7, 1954350), (9, 1520050), (10, 1368045), (14, 977175), (15, 912030), (18, 760025), (21, 651450), (25, 547218), (30, 456015), (35, 390870), (42, 325725), (43, 318150), (45, 304010), (50, 273609), (63, 217150), (70, 195435), (75, 182406), (86, 159075), (90, 152005), (101, 135450), (105, 130290), (126, 108575), (129, 106050), (150, 91203), (175, 78174), (202, 67725), (210, 65145), (215, 63630), (225, 60802), (258, 53025), (301, 45450), (303, 45150), (315, 43430), (350, 39087), (387, 35350), (430, 31815), (450, 30401), (505, 27090), (525, 26058), (602, 22725), (606, 22575), (630, 21715), (645, 21210), (707, 19350), (774, 17675), (903, 15150), (909, 15050), (1010, 13545), (1050, 13029), (1075, 12726), (1290, 10605), (1414, 9675), (1505, 9090), (1515, 9030), (1575, 8686), (1806, 7575), (1818, 7525), (1935, 7070), (2121, 6450), (2150, 6363), (2525, 5418), (2709, 5050), (3010, 4545), (3030, 4515), (3150, 4343), (3225, 4242), (3535, 3870)]